Description:

1. Made of high quality carbon steel 12.9, it is anticorrosive and beautiful as well. In addition, it can be used to measure the quality of thread with stop-gauge;

2. And the compact thread is not easy to be out of shape and slid in the process of screwing. The deep and clear hex sockets and heads can make your working more easily.

3. Widely using in home and office furniture, 3D printer parts, machinery, communication equipment, tool box and many other areas.

Kit include:

Box size: About 13 * 6.5 * 2.3cm

M3 * 4mm      20PCS

M3 * 5mm       20PCS

M3 * 6mm      20PCS

M3 * 8mm       20PCS

M3 * 10mm     20PCS

M3 * 12mm     20PCS

M3 * 16mm     20PCS

M3 * 20mm     20PCS

M3 * 25mm    20PCS

M3 Hexagon Nuts   60 PCS